NO_HTTP_RESPONSE_EXCEPTION

[Joan Balagueró]

Hello,

 

I’m sending requests to one server using HttpClient3 and HttpClient4.

 

HttpClient3 works well, but HttpClient4 fails randomly with an
‘HttpNoResponseException’.

This is the trace:

 

org.apache.http.NoHttpResponseException: The target server failed to respond

        at
org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponsePar
ser.java:85)

        at
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.ja
va:174)

        at
org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(Abst
ractHttpClientConnection.java:182)

        at
org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(Defa
ultClientConnection.java:235)

        at
org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(Ab
stractClientConnAdapter.java:259)

        at
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestEx
ecutor.java:279)

        at
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.jav
a:121)

        at
org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDir
ector.java:410)

        at
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.ja
va:555)

        at
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.ja
va:487)

        at
org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.ja
va:465)

        at
com.vpfw.proxy.services.http.HttpService.sendRequest(HttpService.java:562)

 

Do you know if any other people has had a problem like this?

 

Thanks,

 

Joan.